This signature file may be used to cryptographically verify file integrity,
like this::

    $ gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0xA16EB94D
    $ gpg --list-keys 0xA16EB94D
      pub   2048R/A16EB94D 2008-08-15 [expires: 2023-08-12]
      uid   Turnkey Linux Release Key <release@turnkeylinux.com>

    $ gpg --verify turnkey-joomla25-12.1-squeeze-i386-ovf.zip.sig
      gpg: Signature made Tue Jun  4 21:17:01 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  5e8d644b1e81bda45b66ed62a09506a9f353fe43
    * md5sum   9ae0ed8dffe51e2378f99b8d1201c808

You can calculate these on your end and compare to check for errors, but
cryptographic verification is recommended for security reasons.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRrlk+AAoJEIXCXpWhbrlNwr8IAIdbnPX6Ev8+U1wxvmhPzi4h
HSZ2lMNg1YbaC7o4/4qn5OeW9SO/QWHhKj/f6AW1XHyw5v1mcKU/IzxeIvP4tgWA
CbN4I+GEnAxelH5H3sw32ZBlKiP2zVIOTQFJRx/L+iEBrYDvJbRqgbaglUbBzAKG
uyvRz9RtSrqFG++X0JFJLpohVAFgNFxdbldwqq5EtsRXKswZ4QjVAHndx/ItmJpx
9XBoKLrlfr5pLvfNCyIql3qJpq93eIzKj4NDiPiS9W4ZoTFGc8HklU6BLDUwnko6
h+1A2olh2XJKiVPe+BW1kcFrWPbMw3nX5S0tGnFpPHK+n6biQZkij8M+TqOqEi4=
=je5I
-----END PGP SIGNATURE-----